<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>九大行星运行动画</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div class="container">
        <div class="controls">
            <h1>太阳系行星运行模拟</h1>
            <div class="control-panel">
                <label for="speed">速度: <span id="speedValue">1.0x</span></label>
                <input type="range" id="speed" min="0.1" max="5" step="0.1" value="1">
                <button id="pauseBtn">暂停</button>
                <button id="resetBtn">重置</button>
            </div>
        </div>
        <canvas id="solarSystem"></canvas>
    </div>
    <script src="script.js"></script>
</body>
</html> 